<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
<table border="1">
    <caption>表格标题</caption>
    <tr><!--table row表示行-->
        <!--table data表示列-->
        <!--colspan跨列-->
        <td colspan="2" align="center">1-1</td>
        <!--rowspan跨行-->
        <td rowspan="2">1-3</td>
    </tr>
    <tr>
        <td>2-1</td><td>2-2</td>
    </tr>
    <tr>
        <td>3-1</td><td>3-2</td><td>3-3</td>
    </tr>
</table>
<table border="1">
    <tr>
        <td colspan="2" align="center">1-1</td>
        <td rowspan="2">1-3</td>
    </tr>
    <tr>
        <td rowspan="2">2-1</td>
        <td>2-2</td>
    </tr>
    <tr>
        <td colspan="2" align="center">3-2</td>
    </tr>
</table>
<table border="1">
    <caption>购物车</caption>
    <tr><!--table head表头,加粗并居中-->
        <th>编码</th>
        <th>商品码</th>
        <th>价格</th>
    </tr>
    <tr>
        <td>1</td>
        <td>华为手机p50</td>
        <td>8000</td>
    </tr>
    <tr>
        <td>2</td>
        <td>小米电视</td>
        <td>3000</td>
    </tr>
    <tr>
        <td>总价:</td>
        <td colspan="2">11000元</td>
    </tr>
</table>



</body>
</html>